Last updated: August 31, 2025
January in Simon's Town, South Africa offers a pleasant climate, with maximum temperatures reaching 23°C (74°F) and an average warmth of 19°C (67°F). While the minimum temperature dips to a comfortable 16°C (61°F), visitors can expect relatively mild weather throughout the month. Despite the allure of sunny days, 14 mm (0.6 in) of rainfall is recorded over just 2 days, making it an ideal time for outdoor activities. With humidity levels hovering around 77%, the atmosphere remains refreshingly humid, perfect for enjoying the coastal beauty of this charming town.
In Simon’s Town, South Africa, January brings a warm and inviting climate, with temperatures ranging from a comfortable 16°C (61°F) to a pleasant 23°C (74°F). This month typically showcases an average temperature of 19°C (67°F), establishing it as a great time to enjoy outdoor activities by the picturesque coastline. As the year progresses into February, the heat slightly intensifies, peaking at 24°C (75°F) while maintaining the same minimum and average temperatures as January. By March, the weather begins to cool marginally, with minimum temperatures dropping to 14°C (58°F) while the maximum remains consistent at 24°C (75°F). Notably, the temperature trend reveals a gradual decline from April onward, where the minimum dips to 12°C (54°F), signaling the approach of the cooler months. September to November witnesses a minor resurgence in warmth, but the overall pattern indicates a steady transition toward milder weather as summer gives way to autumn, culminating in the cooler months of winter.
In January, Simon's Town enjoys a relatively dry start to the year, recording only 14 mm of precipitation over two days. This light rainfall pattern is typical for the month, hinting at a transition into the drier summer season. As the months progress, precipitation gradually increases, with March and April marking a notable rise, especially as they lead into the wetter winter months. By June, the town experiences its peak rainfall at 109 mm, highlighting a dramatic shift in climate as winter takes hold. This trend underscores a distinct seasonal variation, with January serving as a brief reprieve before the robust rainfalls of winter establish their presence in the southern hemisphere.
In January, Simon's Town, South Africa, experiences a humidity level of 77%, setting the stage for a month characterized by warm and moist conditions. This level is part of a gradual upward trend, reaching its peak of 81% in March before slightly decreasing as the seasons transition into autumn. Throughout the year, Simon's Town maintains a relatively consistent humidity range, hovering between 75% and 81%. Notably, the months of February through April exhibit the highest humidity levels, while late spring and early summer months show a slight decline. Overall, the humidity remains a defining feature of Simon's Town's coastal climate, contributing to its lush environment and vibrant ecosystem.
In January, Simon's Town experiences an exceptionally high UV Index of 14, categorizing it as an extreme exposure month with a burn time of just 10 minutes. This trend of extreme UV levels persists into February, where the UV Index remains at 13, urging caution for outdoor activities. As the month shifts to March, the UV Index dips slightly to 11, but still demands attention due to its extreme classification. The transition into April marks a notable change, with the UV Index dropping to 8—still very high but allowing for a bit more time in the sun at 15 minutes before burning. As autumn approaches, the UV Index continues to decrease throughout the year, ultimately landing at a moderate level by May, allowing for a safer sun exposure of 30 minutes. However, as we circle back to peak summer seasons in December, the extreme levels resurface with another UV Index of 14. For those planning outdoor activities in Simon's Town, staying informed about these UV trends is crucial to protect against sunburn and enjoy the beauty of this stunning coastal town. For more detailed information, visit Simon's Town UV Index.
UV Risk Categories
January in Simon's Town, South Africa, shines brightly with 338 hours of sunshine, marking the beginning of a gradual upward trend that continues into February with 357 hours. As the summer months unfold, March retains a warm glow with 353 hours, while April starts to see a slight dip to 311 hours. The trend shifts as winter approaches, with May and June reflecting lower hours of sunshine at 291 and 264 hours respectively. However, the sunny spirit of Simon's Town returns in July and August, reaching 284 and 309 hours as spring returns. This exuberance culminates in the year's final months, peaking at 421 hours in December. Overall, the sun’s embrace in Simon's Town waxes and wanes throughout the year, with December boasting the most radiant days.
In Simon's Town, South Africa, January boasts a whopping 78% chance of sunny weather, making it one of the brightest months of the year. This sunny disposition continues into February with a 77% likelihood, suggesting a delightful start to the year. However, as the seasons transition, the probability of sunny days takes a dip, falling to around 50% by March and remaining relatively steady through the cooler months of April and May. Interestingly, June and July see a slight uptick, hinting at a surprising resilience in sunshine. As spring approaches, the chances of sun stabilize, hovering around the mid-50s, while November and December gradually bring back the warmth, ending the year on a positive note with about 59% sunshine. Overall, January stands out as a prime time for seeking sun in this charming coastal locale.
In Simon’s Town, South Africa, the daylight duration begins its annual ballet with a generous 14 hours in January, inviting long, sun-soaked days. As the year progresses, February sees a slight decrease to 13 hours, hinting at the gradual transition toward autumn. March ushers in 12 hours of daylight, marking the gentle tapering into shorter days. This trend continues through April and May, where daylight dwindles to 11 and 10 hours respectively. Winter months of June and July bring the least sunlight, with 9 and 10 hours, encouraging cozy indoor pursuits. As spring approaches in August and September, daylight makes a comeback, stabilizing at 10 and 11 hours. By the time November rolls around, the days stretch back to 13 hours, and December circles back to 14 hours, bringing a fulfilling close to the year’s cycle of light. This rhythmic pattern of daylight not only shapes life in Simon's Town but also beautifully reflects the passage of seasons.
In January, Simon's Town experiences an invigorating average wind speed of 7.7 m/s (17 mph), setting a lively tone for the month. As the summer sun warms the coastal landscape, this gentle breeze becomes a refreshing companion for both locals and visitors. Following January, the winds slightly decrease, with February and March seeing only minor dips, maintaining a consistent maritime atmosphere. As the year unfolds into autumn, wind speeds gradually drop to around 5.0 m/s (11 mph) in May, creating a calmer environment. However, the breezy charm returns in the later months, with notable increases in September and October, hinting at the region's dynamic weather patterns. With December bringing back the January-like energy at 7.7 m/s (17 mph), the wind in Simon's Town continues to weave a tapestry of seasonal changes, offering a delightful blend of tranquility and vibrancy year-round.
Weather in Simon's Town varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Simon's Town, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather in Simon's Town features a mild temperature range, with minimums around 16°C (61°F) and maximums reaching 23°C (74°F), along with an average temperature of 19°C (67°F). The month sees a bit more rainfall, totaling 14 mm (0.6 in) over 2 days, while the humidity levels hover at 77%. In contrast, February experiences a slight increase in maximum temperature, peaking at 24°C (75°F), while maintaining the same minimum and average temperatures. Precipitation decreases to 11 mm (0.4 in) over the same number of days, and humidity rises slightly to 80%. For more information, you can check Simon's Town weather in February.
January and March exhibit relatively mild weather, but there are some notable differences. In January, temperatures range from a minimum of 16°C (61°F) to a maximum of 23°C (74°F), with an average temperature of 19°C (67°F) and only 14 mm of precipitation over two days. In contrast, March sees slightly cooler temperatures, with a minimum of 14°C (58°F) and a maximum of 24°C (75°F), averaging 18°C (65°F). However, it experiences increased rainfall, totaling 29 mm over four days, and higher humidity at 81%. For a detailed look at March weather in Simon's Town, visit Simon's Town weather in March.
In comparison to January, April experiences slightly cooler temperatures, with average highs reaching 27°C (81°F) compared to January's maximum of 23°C (74°F). While both months have a reasonable level of humidity, April's average humidity is slightly higher at 80%, compared to 77% in January. Precipitation is more frequent in April, totaling 32 mm (1.3 in) over five days, which is significantly higher than the 14 mm (0.6 in) over just two days in January. If you'd like more detailed insights, you can check out Simon's Town weather in April.
In January, Simon's Town experiences warmer temperatures, with an average of 19°C (67°F) and maximums reaching 23°C (74°F). The month sees minimal precipitation, totaling just 14 mm (0.6 in) over two days, along with a humidity level of 77%. In contrast, May has cooler temperatures, featuring an average of 16°C (61°F) and a maximum of 21°C (71°F). However, this month is significantly wetter, with 74 mm (2.9 in) of rain falling over eight days, resulting in a humidity level of 78%. For more detailed weather information in May, you can check Simon's Town weather in May.
January and June present quite contrasting weather conditions. In January, temperatures are warmer, with a minimum of 16°C (61°F) and an average of 19°C (67°F), peaking at a maximum of 23°C (74°F). The month is relatively dry, with only 14 mm (0.6 in) of precipitation occurring over just 2 days and humidity sitting at 77%. In contrast, June experiences cooler temperatures, with a minimum of 10°C (51°F) and an average of 15°C (60°F), reaching a maximum of 21°C (70°F). However, it is much wetter, receiving 109 mm (4.3 in) of rainfall over 11 days, and humidity slightly increases to 79%. For more detailed information on the weather in June, check out Simon's Town weather in June.
In January, the weather is relatively warm with average temperatures ranging from 19°C (67°F) to a maximum of 23°C (74°F). This month experiences minimal precipitation at just 14 mm (0.6 in) over about 2 days, and the humidity sits at a comfortable 77%. In contrast, July presents a cooler climate, with average temperatures peaking at 21°C (70°F) and dipping to a minimum of 10°C (50°F). This month sees significantly higher rainfall, accumulating 95 mm (3.7 in) across approximately 10 days, and humidity slightly increases to 80%. For more details, you can check Simon's Town weather in July.
In January, the weather is significantly warmer with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 23°C (74°F). The month experiences only 14 mm (0.6 in) of precipitation over just 2 days, making it a relatively dry time of year, with humidity remaining at 77%. In contrast, August sees much cooler temperatures, with a minimum of 9°C (48°F) and an average of 14°C (57°F), while still reaching a maximum of 22°C (71°F). However, this month is much wetter, receiving 82 mm (3.2 in) of rainfall across 12 days. Despite the difference in temperature and precipitation, the humidity remains constant at 77%. For more detailed weather insights, you can check Simon's Town weather in August.
In January, temperatures in Simon’s Town are warmer, with a minimum of 16°C (61°F) and a pleasant average of 19°C (67°F), peaking at 23°C (74°F). The month experiences low precipitation, totaling just 14 mm (0.6 in) over 2 days, and humidity levels hover around 77%. In contrast, September brings cooler weather, with a minimum temperature of 10°C (51°F) and an average of 15°C (59°F), while reaching a maximum of 24°C (75°F). This month sees significantly more rainfall, with 50 mm (2.0 in) over 9 days, accompanied by a slightly lower humidity of 76%. For more details on this month's weather, check out Simon's Town weather in September.
In January, the weather is generally warmer, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 23°C (74°F), and an average temperature of 19°C (67°F). There is minimal precipitation, averaging only 14 mm (0.6 in) over just 2 days, alongside a consistent humidity level of 77%.
In contrast, October experiences cooler temperatures, where the minimum drops to 12°C (54°F) and the average is 16°C (61°F), while the maximum reaches 22°C (72°F). However, October sees a significant increase in rainfall, with 46 mm (1.8 in) spread over 6 days, while humidity remains steady at 77%. For more detailed insights into October weather, you can explore Simon's Town weather in October.
In January, the weather is generally warmer with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 23°C (74°F), and an average of 19°C (67°F). The month sees relatively low precipitation, with only 14 mm (0.6 in) falling over just 2 days, and humidity levels are relatively high at 77%.
In contrast, November experiences slightly cooler temperatures, with a minimum of 11°C (53°F), an average of 17°C (63°F), and a maximum of 22°C (72°F). This month also has increased rainfall, totaling 35 mm (1.4 in) over 5 days, while humidity remains high at 75%. For more detailed information on the weather patterns, you can visit Simon's Town weather in November.
In comparing the weather conditions of January and December, both months exhibit warm temperatures with a similar range. January experiences a slightly higher average temperature of 19°C (67°F) compared to December's average of 18°C (65°F), while maximum temperatures for both months peak at 23°C (73°F). However, December tends to be wetter, recording 28 mm (1.1 in) of precipitation over 6 days, in stark contrast to January's lower total of 14 mm (0.6 in) over just 2 days. Humidity remains consistent at 77% throughout both months. For a more detailed view, you can check Simon's Town weather in December.
As you explore January in Simon's Town, you’ll discover a delightful blend of mild temperatures and moderate humidity, offering a pleasant escape from the harsher extremes found in other months. With daytime highs reaching a comfortable 23°C (74°F) and relatively low precipitation, it’s an ideal time for outdoor activities and enjoying the stunning coastal scenery. Unlike the chillier winter months, January's inviting climate encourages both locals and visitors to embrace the charming atmosphere of this coastal gem. For a more detailed understanding of weather patterns throughout the year, visit Simon's Town Climate.